When doing numerical calculations involving temperature,you need to pay particular attention to the temperaturescale you are using. In general, you should use the Kelvinscale (for which T = 0 represents absolute zero) in suchcalculations. This is because the standard thermodynamicequations (i.e., the ideal gas law and the formula for energyof a gas in terms of temperature) assume that zerodegrees represents absolute zero.If you are given temperatures measured in units other thankelvins, convert them to kelvins before plugging them intothese equations. (You may then want to convert back intothe initial temperature unit to give your answer.)Part AThe average kinetic energy of the molecules of an ideal gas at 10°C has the value K10. At what temperature T₁ (in degrees Celsius) will theaverage kinetic energy of the same gas be twice this value, 2K10?Express the temperature to the nearest integer.► View Available Hint(s)T₁ =SubmitPart BVΑΣΦĆwwwwww?°CThe molecules in an ideal gas at 10°C have a root-mean-square (rms) speed urms. At what temperature T₂ (in degrees Celsius) will themolecules have twice the rms speed, 2vrms?Express the temperature to the nearest integer.

Answered: Image /qna-images/answer/9a4f1198-613f-4898-9af0-06065442c0ce.jpg

y Part A The average kinetic energy of the molecules of an ideal gas at 10°C has the value K10. At what temperature T₁ (in degrees Celsius) will the average kinetic energy of the same gas be twice this value, 2K10? Express the temperature to the nearest integer. ▸ View Available Hint(s) T₁ = Submit Part B - ΑΣΦ ? °C The molecules in an ideal gas at 10°C have a root-mean-square (rms) speed Urms. At what temperature T₂ (in degrees Celsius) will the molecules have twice the rms speed, 20rms?

y Part A The average kinetic energy of the molecules of an ideal gas at 10°C has the value K10. At what temperature T₁ (in degrees Celsius) will the average kinetic energy of the same gas be twice this value, 2K10? Express the temperature to the nearest integer. ▸ View Available Hint(s) T₁ = Submit Part B - ΑΣΦ ? °C The molecules in an ideal gas at 10°C have a root-mean-square (rms) speed Urms. At what temperature T₂ (in degrees Celsius) will the molecules have twice the rms speed, 20rms?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

First law of Thermodynamics

The word thermodynamics consists of two words: thermo- and dynamics. Dynamics means the study of motion. The field of thermodynamics is all about the study of the movement of heat. In a more meaningful way, it is stated as the study of the transfer of energy. Energy transfer is something that we encounter in day-to-day life. Automobiles, chemical reactions, refrigerators, and power generators work on the basis of thermodynamic principles.

Question

When doing numerical calculations involving temperature,
you need to pay particular attention to the temperature
scale you are using. In general, you should use the Kelvin
scale (for which T = 0 represents absolute zero) in such
calculations. This is because the standard thermodynamic
equations (i.e., the ideal gas law and the formula for energy
of a gas in terms of temperature) assume that zero
degrees represents absolute zero.
If you are given temperatures measured in units other than
kelvins, convert them to kelvins before plugging them into
these equations. (You may then want to convert back into
the initial temperature unit to give your answer.)
Part A
The average kinetic energy of the molecules of an ideal gas at 10°C has the value K10. At what temperature T₁ (in degrees Celsius) will the
average kinetic energy of the same gas be twice this value, 2K10?
Express the temperature to the nearest integer.
► View Available Hint(s)
T₁ =
Submit
Part B
V
ΑΣΦ
Ć
wwwwww
?
°C
The molecules in an ideal gas at 10°C have a root-mean-square (rms) speed urms. At what temperature T₂ (in degrees Celsius) will the
molecules have twice the rms speed, 2vrms?
Express the temperature to the nearest integer.

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